According to Reuters’ presidential daily tracking poll, which uses a five-day rolling average, Hillary Clinton led Trump by almost 13 points as of Sunday, when the attack happened. Since then, that gap has narrowed to less than nine points, despite the fact that Trump has been taking a drubbing in the media for, among other things, suggesting that President Obama might be a terrorist sympathizer, accused American Muslims of harboring terrorists, and shutting outThe Washington Post from covering the Trump campaign. Time will tell if the trend holds.